Normal Values of Pulmonary Artery Acceleration Time (PAAT) and Right Ventricular Ejection Time (RVET) in Children and Adolescents, and the Impact of PAAT/RVET Index in Assessment of Pulmonary Hypertension - Habash, S.; Laser, T. K.; Moosmann, J.; Reif, R.; Glöckler, M.; Dittrich, S. (The Thoracic and Cardiovascular Surgeon, 2019)